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From [Institution name]
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Tensile strength |
N/mm |
≥ 3.5 |
Pass (3.94) |
| Breaking force |
N |
≥ 180 MDFootnote (1) |
Pass (269) |
≥ 160 XDFootnote (1) |
Pass (244) |
||
| Water vapour permeance (WVP) |
ng/(Pa·s·m2) |
≥ 170 |
Pass (208.6) |
| Water ponding (original) |
– |
No leakage |
Pass |
| Tensile strength after UV exposure (% retention of the original) |
% |
≥ 90 |
Pass (94.7) |
| Tensile strength after UV exposure and heat aging (% retention of original) |
% |
≥ 85 |
Pass (97.7) |
| Water vapour permeance after UV exposure and heat aging |
ng/(Pa·s·m2) |
≥ 170 |
Pass (228.3) |
| Water ponding after UV exposure and heat aging |
– |
No leakage |
Pass |
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Thickness |
% |
± 9 |
Pass (2.4) |
| Dimensional length |
mm/mm |
(+0, −5) |
Pass (−2) |
| Width |
mm/mm |
(+0, −5) |
Pass (−3.4) |
| Transverse load |
N |
≥ 62 |
Pass (80) |
| Water absorption by volume |
% |
≤ 7.0 |
Pass (3.4) |
| Tensile strength |
KPa |
≥ 1 000 |
Pass (2 989) |
| Linear expansion |
% |
≤ 0.5 |
Pass (0.22) |
| Thermal conductivity (25-mm-thick product) |
m2·°K/W |
≥ 0.410 |
Pass (0.53) |
| Water vapour permeance |
ng/(Pa·s·m2) |
≥ 287 |
Pass (2 015) |
| Property |
Unit |
Requirement |
Result |
|---|---|---|---|
| Water vapour permeance with NBC-required directionalityFootnote (1) |
ng/(Pa·s·m2) |
≥ 170 |
Pass (199.6) |